DR. MICHAEL S. STEWART M.D.
NPI 1588712467
Psychiatry & Neurology - Child & Adolescent Psychiatry in Jersey City, NJ
About Dr. Michael S. Stewart M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL S. STEWART M.D. (NPI 1588712467) is an individual child & adolescent psychiatry provider in Jersey City, New Jersey, licensed in New Jersey (MA70899) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS and is a graduate of Rutgers New Jersey Medical School (1994).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Michael S. Stewart M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
4Medicare enrollment records show Michael Stewart reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
West Orange, NJ 07052
- Reassigned Medicare billing, New Jersey enrollment
- 757 clinicians in this Medicare group
Berkeley Heights, NJ 07922
- Reassigned Medicare billing, New Jersey enrollment
- 8 clinicians in this Medicare group
Morris Plains, NJ 07950
- Reassigned Medicare billing, New Jersey enrollment
- 75 clinicians in this Medicare group
Marlton, NJ 08053
- Reassigned Medicare billing, New Jersey enrollment
- 219 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
JERSEY CITY, NJ 07302
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Michael Stewart's NPI number?
The NPI number for Michael Stewart is 1588712467. It was assigned to this individual provider in the NPPES registry on January 8, 2007.
Where is Michael Stewart located?
Michael Stewart practices at 395 Grand St, Jersey City, NJ 07302. The listed phone number is (201) 915-2600.
What is Michael Stewart's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.
Is Michael Stewart enrolled in Medicare?
Yes. Michael Stewart is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Michael Stewart's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Stewart reassigns Medicare benefits to 4 organizations: Barnabas Health Medical Group, PC (West Orange, NJ), County Of Union (Berkeley Heights, NJ), State Of New Jersey Omb Centralized Payroll (Morris Plains, NJ) and Center For Family Guidance, PC (Marlton, NJ). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Michael Stewart's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Stewart accept?
Health plans from Oscar Health list Michael Stewart as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Michael Stewart was last updated on September 13, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.